leftmarginrecord.java

来自「EXCEL read and write」· Java 代码 · 共 85 行

/* ====================================================================
   Licensed to the Apache Software Foundation (ASF) under one or more
   contributor license agreements.  See the NOTICE file distributed with
   this work for additional information regarding copyright ownership.
   The ASF licenses this file to You under the Apache License, Version 2.0
   (the "License"); you may not use this file except in compliance with
   the License.  You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
==================================================================== */

package org.apache.poi.hssf.record;

import org.apache.poi.util.LittleEndian;

/**
 * Record for the left margin.<p/>
 * 
 * @author Shawn Laubach (slaubach at apache dot org)
 */
public class LeftMarginRecord extends Record implements Margin
{
    public final static short sid = 0x0026;
    private double field_1_margin;

    public LeftMarginRecord()    {    }

    public LeftMarginRecord(RecordInputStream in)
    {
        field_1_margin = in.readDouble();
    }

    public String toString()
    {
        StringBuffer buffer = new StringBuffer();
        buffer.append( "[LeftMargin]\n" );
        buffer.append( "    .margin               = " ).append( " (" ).append( getMargin() ).append( " )\n" );
        buffer.append( "[/LeftMargin]\n" );
        return buffer.toString();
    }

    public int serialize( int offset, byte[] data )
    {
        LittleEndian.putShort( data, 0 + offset, sid );
        LittleEndian.putShort( data, 2 + offset, (short) ( getRecordSize() - 4 ) );
        LittleEndian.putDouble( data, 4 + offset, field_1_margin );
        return getRecordSize();
    }

    public int getRecordSize()    {
        return 4 + 8;
    }

    public short getSid()    {
        return sid;
    }

    /**
     * Get the margin field for the LeftMargin record.
     */
    public double getMargin()    {
        return field_1_margin;
    }

    /**
     * Set the margin field for the LeftMargin record.
     */
    public void setMargin( double field_1_margin )
    {
        this.field_1_margin = field_1_margin;
    }

    public Object clone()
    {
        LeftMarginRecord rec = new LeftMarginRecord();
        rec.field_1_margin = this.field_1_margin;
        return rec;
    }
}  // END OF CLA